Precise turning device capable of adjusting and positioning according to specifications of special-shaped workpieces

Abstract

The invention relates to the technical field of precision turning devices, in particular to a precision turning device capable of adjusting and positioning according to specifications of special-shaped workpieces, which comprises a turning box, a perspective sliding door is slidably connected to the inner wall of the turning box, a filter box is fixedly connected to the bottom of the turning box, and a circulating box is fixedly connected to the bottom of the filter box. A water storage tank is fixedly connected to the side wall of the turning box, and a first water pump is fixedly connected to one side of the inner wall of the water storage tank. The precise turning device can be adjusted and positioned according to the specification of a special-shaped workpiece, the two ends, with different sizes, of the convex workpiece can be fixed at the same time, and the clamping stability and flexibility of the convex workpiece are improved; the multiple sets of first exhaust pipes are used for fixing and adsorbing multiple positions of one end of the convex workpiece, the ductility of the clamping air bag is utilized, the convex workpieces of various sizes can be dealt with, clamps of different sizes do not need to be frequently replaced, the production cost is greatly reduced, and meanwhile accurate positioning is further achieved.

Description

Technical Field

[0001] The invention relates to the technical field of precision turning devices, in particular to a precision turning device capable of adjusting positioning according to the specifications of special-shaped workpieces. Background Art

[0002] Lathe processing is a part of mechanical processing. Lathe processing mainly uses a turning tool to turn the rotating workpiece. Drills, reamers, reamers, taps, dies and knurling tools can also be used on the lathe for corresponding processing. The lathe is mainly used to process shafts, discs, sleeves and other workpieces with rotating surfaces. It is the most widely used type of machine tool processing in mechanical manufacturing and repair factories.

[0003] In the process of turning special-shaped workpieces, such as convex workpieces, due to the special shape of the convex workpiece, the sizes of the front and rear ends are inconsistent, which requires the two ends to be clamped and fixed separately during the processing. However, when facing convex workpieces of different sizes, it is necessary to frequently replace the positioning fixtures of the corresponding sizes, which greatly increases the cost of producing multi-size fixtures.

[0004] To this end, the present invention provides a precision turning device that can adjust the positioning according to the specifications of special-shaped workpieces to solve the above problems. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a precision turning device which can adjust the positioning according to the specifications of special-shaped workpieces, and can fix both ends of a convex workpiece of different sizes at the same time, thereby improving its clamping stability and flexibility; by utilizing multiple groups of first exhaust pipes to fix and adsorb one end of the convex workpiece at multiple locations, and the ductility of the clamping airbag, it can cope with convex workpieces of various sizes, without the need to frequently replace fixtures of different sizes, thereby greatly reducing production costs and at the same time further accurately positioning them.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a precision turning device that can adjust the positioning according to the specifications of special-shaped workpieces, including a turning box, the inner wall of the turning box is slidably connected with a perspective sliding door, the bottom of the turning box is fixedly connected with a filter box, the bottom of the filter box is fixedly connected with a circulation box, the side wall of the turning box is fixedly connected with a water storage tank, one side of the inner wall of the water storage tank is fixedly connected with a first water pump, one side of the first water pump is connected with a third water pipe and a second water pipe, one end of the second water pipe is equipped with an atomizing plate, and the bottom of the atomizing plate is connected with an atomizing nozzle; the bottom of the inner wall of the turning box is fixedly connected with an electric slide rail, the bottom of the inner wall of the turning box is provided with a discharge trough, the electric slide rail is slidably connected with a cooling plate through an electronic slider, the inner wall of the cooling plate is fixedly connected with a driving motor, one end of the driving motor is fixedly connected with a transmission shaft, one side of the transmission shaft is fixedly connected with a clamping bin, and a clamping mechanism is fixedly connected inside the clamping bin; a fixed water ring is fixedly installed on the inner wall of the turning box, A clamping air pump is installed in the middle position of the fixed water ring, and an air suction end of the clamping air pump is detachably installed with a first clamping ring, and a first air suction pipe and a second air suction pipe are connected on the first clamping ring, and one end of the first air suction pipe and the second air suction pipe are both connected to the air suction end of the clamping air pump, and an air outlet pipe is installed at the air outlet end of the clamping air pump, and one end of the air outlet pipe is connected to a clamping air bag that expands after air is pumped; one side of the fixed water ring is connected to the third water delivery pipe; and the other side of the fixed water ring is connected to a water spray pipe; the inner wall of the turning box is fixedly connected to a fixed bin, one side of the cooling plate is fixedly connected to a first pneumatic telescopic rod, one side of the first pneumatic telescopic rod is connected to a connecting air bin, and one side of the bottom of the connecting air bin is connected to a second pneumatic telescopic rod, and one end of the second pneumatic telescopic rod is fixedly connected to a pushing plate, the inner wall of the filter box is fixedly connected to a filter screen, one side of the inner wall of the circulation box is fixedly connected to a second water pump, and one side of the second water pump is connected to a connecting water pipe, and the top of the connecting water pipe is connected to the bottom of the water storage tank.

[0007] Preferably, the clamping mechanism includes a first electric push rod, which is fixedly mounted on the inner wall of the clamping bin, one end of which is fixedly connected to a clamping arc plate, the transmission shaft is through-connected with a cooling plate, and the cooling plate slides inside the fixed bin.

[0008] Preferably, the top of the water storage tank is connected to a water inlet pipe, and a solenoid valve is provided on the water inlet pipe.

[0009] Preferably, a protective cover is fixedly connected to the side wall of the electric slide rail, one side of the protective cover is fixedly connected to the inner wall of the turning box, and one side of the fixed bin is fixedly connected to a first cleaning brush.

[0010] Preferably, a second clamping ring is fixed to one end of the air outlet pipe, the clamping airbag is installed on the second clamping ring, and the clamping airbag is provided with an air release valve.

[0011] Preferably, a triangular plate is fixedly connected to the top of the fixed bin, and one side of the triangular plate is fixedly connected to the inner wall of the turning box.

[0012] Preferably, a telescopic partition is fixedly connected to one side of the push plate, and a side wall of the telescopic partition is fixedly connected to the inner wall of the filter box.

[0013] Preferably, a second cleaning brush is fixedly connected to the bottom of the turning box, and the bottom of the second cleaning brush is located on the top of the pusher plate.

[0014] Beneficial Effects

[0015] The present invention provides a precision turning device that can adjust the positioning according to the specifications of special-shaped workpieces. Compared with the prior art, it has the following beneficial effects:

[0016] 1. A precision turning device that can adjust the positioning according to the specifications of special-shaped workpieces, wherein one end of the special-shaped workpiece is placed inside the first clamping ring, and then the clamping air pump is started. The suction end of the clamping air pump will evacuate air through the first suction pipe and the second suction pipe to fix and adsorb one end of the special-shaped workpiece on the first clamping ring. A one-way valve is arranged inside the first suction pipe to prevent the gas inside the first suction pipe from flowing back and causing the internal pressure to change and affect the fixed adsorption of the special-shaped workpiece; at this time, the air outlet end of the clamping air pump will discharge the gas into the clamping airbag through the air outlet pipe, and the clamping airbag will expand to clamp and fix the other end of the special-shaped workpiece, thereby fixing both ends of the convex workpiece of different sizes at the same time, improving its clamping stability and flexibility; in addition, multiple groups of first suction pipes can be arranged, so that one end of the convex workpiece can be fixed and adsorbed at multiple locations, and the ductility of the clamping airbag can cope with convex workpieces of various sizes, without the need to frequently replace fixtures of different sizes, greatly reducing production costs, and at the same time further accurately positioning them.

[0017] 2. A precision turning device that can adjust the positioning according to the specifications of special-shaped workpieces. When the turning tool processes the special-shaped workpiece, the first water pump is started. The first water pump draws cooling water from the water tank and inputs it into the fixed water ring through the third water pipe. The cooling water in the fixed water ring is sprayed out through the water spray pipe to cool the turning tool and the special-shaped workpiece to avoid damage due to friction and temperature rise.

[0018] 3. A precision turning device that can adjust the positioning according to the specifications of special-shaped workpieces. The debris mixture enters the filter box through the discharge chute under the influence of gravity, and the debris and cooling water are separated by the setting of the filter screen. The cooling water continues to fall into the circulation box, and the second water pump is started. The second water pump inputs the separated cooling water into the water storage tank through the connecting water pipe to complete the recycling of cooling water and reduce the water resource consumption of the equipment; the closed turning box design can effectively prevent water stains and debris splashing, which will affect the working environment of the staff, and is also conducive to the collection of water resources and debris by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the internal structure of the water storage tank of the present invention;

[0021] Figure 3 It is a schematic diagram of the position structure of the telescopic water bag of the present invention;

[0022] Figure 4 It is a schematic diagram of the position structure of the cooling plate of the present invention;

[0023] Figure 5 This is one of the partial cross-sectional views of the present invention;

[0024] Figure 6 This is the second partial cross-sectional view of the present invention;

[0025] Figure 7 The present invention Figure 6 Enlarged view of part A;

[0026] Figure 8 It is the third partial cross-sectional view of the present invention;

[0027] Fig. 9 It is the fourth partial cross-sectional view of the present invention;

[0028] Fig.10 This is one of the partial structural schematic diagrams of the present invention;

[0029] Fig.11 It is the second schematic diagram of the partial structure of the present invention.

[0030] In the figure: 1. turning box; 2. perspective sliding door; 3. filter box; 4. circulation box; 5. water storage tank; 6. water inlet pipe; 7. solenoid valve; 8. first water pump; 9. first clamping ring; 10. second water pipe; 11. third water pipe; 12. atomizing plate; 13. atomizing nozzle; 14. fixed water ring; 15. water spray pipe; 18. electric slide rail; 19. protective cover; 20. discharge trough; 21. fixed bin; 22. first cleaning brush; 23. triangle plate; 24. cooling plate; 25. , driving motor; 26, transmission shaft; 27, clamping bin; 28, first electric push rod; 29, clamping arc plate; 30, first pneumatic telescopic rod; 31, connecting air bin; 32, second pneumatic telescopic rod; 33, push plate; 34, telescopic partition; 35, second cleaning brush; 36, filter screen; 37, second water pump; 38, connecting water pipe; 39, clamping air pump; 40, second clamping ring; 41, air outlet pipe; 42, clamping air bag; 43, first exhaust pipe; 44, second exhaust pipe. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figures 1 to 11 , a precision turning device capable of adjusting the positioning according to the specifications of a special-shaped workpiece, comprising a turning box 1, a perspective sliding door 2 is slidably connected to the inner wall of the turning box 1, a filter box 3 is fixedly connected to the bottom of the turning box 1, a circulation box 4 is fixedly connected to the bottom of the filter box 3, a water storage tank 5 is fixedly connected to the side wall of the turning box 1, a first water pump 8 is fixedly connected to one side of the inner wall of the water storage tank 5, a third water pipe 11 and a second water pipe 10 are connected to one side of the first water pump 8, an atomizing plate 12 is installed at one end of the second water pipe 10, and an atomizing nozzle 13 is connected to the bottom of the atomizing plate 12;

[0033] An electric slide rail 18 is fixedly connected to the bottom of the inner wall of the turning box 1, a discharge groove 20 is provided at the bottom of the inner wall of the turning box 1, the electric slide rail 18 is slidably connected to a cooling plate 24 through an electronic slider, a driving motor 25 is fixedly connected to the inner wall of the cooling plate 24, one end of the driving motor 25 is fixedly connected to a transmission shaft 26, one side of the transmission shaft 26 is fixedly connected to a clamping bin 27, and a clamping mechanism is fixedly connected inside the clamping bin 27;

[0034] A fixed water ring 14 is fixedly installed on the inner wall of the turning box 1, and a clamping air pump 39 is installed in the middle position of the fixed water ring 14. A first clamping ring 9 is detachably installed on the air extraction end of the clamping air pump 39, and a first air extraction pipe 43 and a second air extraction pipe 44 are connected to the first clamping ring 9. One end of the first air extraction pipe 43 and the second air extraction pipe 44 are both connected to the air extraction end of the clamping air pump 39. An outlet pipe 41 is installed at the air outlet end of the clamping air pump 39, and one end of the outlet pipe 41 is connected to a clamping air bag 42 that expands after air extraction;

[0035] One side of the fixed water ring 14 is connected to the third water delivery pipe 11; and the other side of the fixed water ring 14 is connected to the water spray pipe 15;

[0036] A fixed bin 21 is fixedly connected to the inner wall of the turning box 1, a first pneumatic telescopic rod 30 is fixedly connected to one side of the cooling plate 24, one side of the first pneumatic telescopic rod 30 is connected to a connecting air bin 31, one side of the bottom of the connecting air bin 31 is connected to a second pneumatic telescopic rod 32, one end of the second pneumatic telescopic rod 32 is fixedly connected to a pushing plate 33, a filter screen 36 is fixedly connected to the inner wall of the filter box 3, a second water pump 37 is fixedly connected to one side of the inner wall of the circulation box 4, one side of the second water pump 37 is connected to a connecting water pipe 38, and the top of the connecting water pipe 38 is connected to the bottom of the water storage tank 5.

[0037] It should be noted that the staff places the turning tool inside the clamping bin 27 and starts the first electric push rod 28, which drives the clamping arc plate 29 to move to the side wall of the turning tool to fix it, and can clamp and fix turning tools of different sizes;

[0038] Then, one end of the special-shaped workpiece is placed inside the first clamping ring 9, and then the clamping air pump 39 is started. The suction end of the clamping air pump 39 will evacuate air through the first suction pipe 43 and the second suction pipe 44, so that one end of the special-shaped workpiece is fixedly adsorbed on the first clamping ring 9. A one-way valve is arranged inside the first suction pipe 43 to prevent the gas inside the first suction pipe 43 from flowing back and causing the internal pressure to change and affect the fixed adsorption of the special-shaped workpiece; at this time, the air outlet end of the clamping air pump 39 will discharge the gas into the clamping airbag 42 through the air outlet pipe 41, and the clamping airbag 42 will expand to clamp and fix the other end of the special-shaped workpiece, thereby fixing both ends of the convex workpiece of different sizes at the same time, improving its clamping stability and flexibility; in addition, multiple groups of first suction pipes 43 can be arranged, so that one end of the convex workpiece can be fixedly adsorbed at multiple locations, and the ductility of the clamping airbag 42 can cope with convex workpieces of various sizes, without the need to frequently replace fixtures of different sizes, which greatly reduces the production cost and further accurately positions it at the same time;

[0039] When the special-shaped workpiece is clamped, the electric slide 18 is started, and the electric slide 18 drives the turning tool to move to the special-shaped workpiece through the cooling plate 24, the drive motor 25, the transmission shaft 26, the clamping bin 27, the first electric push rod 28 and the clamping arc plate 29, and the drive motor 25 is started, and the drive motor 25 drives the turning tool to rotate through the transmission shaft 26, the clamping bin 27, the first electric push rod 28 and the clamping arc plate 29 to perform turning processing on the special-shaped workpiece;

[0040] When the turning tool is processing the special-shaped workpiece, the first water pump 8 is started, and the first water pump 8 draws the cooling water in the water tank 5 and inputs it into the fixed water ring 14 through the third water pipe 11. The cooling water in the fixed water ring 14 is sprayed out through the water spray pipe 15 to cool the turning tool and the special-shaped workpiece to avoid damage due to friction and heating.

[0041] The first water pump 8 is started, and the first water pump 8 inputs the cooling water in the water storage tank 5 into the atomizing plate 12 through the second water delivery pipe 10. The atomizing plate 12 is started, and the atomizing plate 12 atomizes the internal cooling water. The atomizing plate 12 discharges the atomized cooling water through the atomizing nozzle 13 to flush the inside of the turning box 1 and flush and clean the chips produced by the turning tool.

[0042] In addition, the debris mixed liquid enters the filter box 3 through the discharge trough 20 under the influence of gravity, and the debris and cooling water are separated by the filter screen 36. The cooling water continues to fall into the circulation box 4, and the second water pump 37 is started. The second water pump 37 inputs the separated cooling water into the water storage tank 5 through the connecting water pipe 38 to complete the recycling of cooling water, thereby reducing the water resource consumption of the equipment; the design of the closable turning box 1 can effectively prevent water stains and debris splashing, which affect the working environment of the staff, and is also conducive to the staff to collect water resources and debris;

[0043] When the turning tool processes the special-shaped workpiece, the electric slide rail 18 drives the cooling plate 24 to move, so that the cooling plate 24 drives the first pneumatic telescopic rod 30 to extend. When the first pneumatic telescopic rod 30 is extended, the gas inside the connecting air bin 31 and the second pneumatic telescopic rod 32 is extracted, and the gas inside the second pneumatic telescopic rod 32 is gradually reduced, so that the second pneumatic telescopic rod 32 drives the second cleaning brush 35 to shrink; when the special-shaped workpiece is processed, the electric slide rail 18 drives the cooling plate 24 to reset, and the cooling plate 24 drives the first pneumatic telescopic rod 30 to shrink. The gas inside the first pneumatic telescopic rod 30 is input into the second pneumatic telescopic rod 32 through the connecting air bin 31. The extension of the second pneumatic telescopic rod 32 drives the push plate 33 to move. When the push plate 33 moves, the debris on the top of the filter screen 36 is pushed through the discharge port opened on one side of the filter box 3 for discharge. There is no need for the staff to manually clean the top of the filter screen 36, thereby reducing the labor intensity of the staff.

[0044] In an optional embodiment: the clamping mechanism includes a first electric push rod 28, which is fixedly installed on the inner wall of the clamping bin 27, and one end of the first electric push rod 28 is fixedly connected to a clamping arc plate 29, the transmission shaft 26 is connected through the cooling plate 24, and the cooling plate 24 slides inside the fixed bin 21.

[0045] It should be noted that tools of different sizes can be clamped through the cooperation of the first electric push rod 28 and the clamping arc plate 29, and different tools can be adjusted according to convex workpieces of different sizes to further increase the turning range of the equipment.

[0046] In an optional embodiment: the top of the water storage tank 5 is connected to a water inlet pipe 6 , and a solenoid valve 7 is provided on the water inlet pipe 6 .

[0047] It should be noted that cooling water can be added to the water storage tank 5 through the cooperation of the water inlet pipe 6 and the solenoid valve 7 .

[0048] In an optional embodiment: a protective cover 19 is fixedly connected to the side wall of the electric slide rail 18 , one side of the protective cover 19 is fixedly connected to the inner wall of the turning box 1 , and one side of the fixed bin 21 is fixedly connected to the first cleaning brush 22 .

[0049] It should be noted that the protective cover 19 is used to protect the electric slide rail 18 to prevent the side wall of the electric slide rail 18 from being damaged by excessive debris and to limit the cooling plate 24. In addition, the electric slide rail 18 adopts a dustproof and waterproof design to further increase its service life.

[0050] In an optional embodiment: a second clamping ring 40 is fixed to one end of the air outlet pipe 41 , a clamping airbag 42 is installed on the second clamping ring 40 , and a deflation valve is provided on the clamping airbag 42 .

[0051] It should be noted that, by setting the first cleaning brush 22 , the electric slide rail 18 can drive the cooling plate 24 to move, and when it enters the fixed bin 21 , the impurities on the side wall of the fixed bin 21 can be cleaned and scraped off to prevent impurities from entering the fixed bin 21 .

[0052] In an optional embodiment: a triangular plate 23 is fixedly connected to the top of the fixed bin 21 , and one side of the triangular plate 23 is fixedly connected to the inner wall of the turning box 1 .

[0053] It should be noted that, by providing the triangular plate 23 , it is prevented that the debris stays on the top of the fixed bin 21 and cannot enter the interior of the filter box 3 .

[0054] In an optional embodiment: a telescopic partition 34 is fixedly connected to one side of the push plate 33 , and a side wall of the telescopic partition 34 is fixedly connected to the inner wall of the filter box 3 .

[0055] It should be noted that, by providing the telescopic partition 34 , the second pneumatic telescopic rod 32 drives the push plate 33 to push the debris and seal the top thereof, thereby preventing the debris from falling on the side wall of the second pneumatic telescopic rod 32 .

[0056] In an optional embodiment: a second cleaning brush 35 is fixedly connected to the bottom of the turning box 1 , and the bottom of the second cleaning brush 35 is located on the top of the pusher plate 33 .

[0057] It should be noted that, through the provision of the second cleaning brush 35, when the second pneumatic telescopic rod 32 drives the push plate 33 to reset, the top of the telescopic partition 34 is cleaned to prevent debris from being attached to the top of the telescopic partition 34 for a long time and unable to be discharged.

[0058] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0059] During operation, the staff places the turning tool in the clamping bin 27 and starts the first electric push rod 28, which drives the clamping arc plate 29 to move to the side wall of the turning tool to fix it, so that turning tools of different sizes can be clamped and fixed;

[0060] Then place one end of the special-shaped workpiece inside the first clamping ring 9, and then start the clamping air pump 39. The suction end of the clamping air pump 39 will evacuate air through the first suction pipe 43 and the second suction pipe 44, so that one end of the special-shaped workpiece is fixedly adsorbed on the first clamping ring 9. A one-way valve is arranged inside the first suction pipe 43 to prevent the internal gas of the first suction pipe 43 from flowing back and causing the internal pressure to change, which affects the fixed adsorption of the special-shaped workpiece. At this time, the outlet end of the clamping air pump 39 will discharge the gas into the clamping airbag 42 through the outlet pipe 41, and the clamping airbag 42 will expand to clamp and fix the other end of the special-shaped workpiece.

[0061] After the special-shaped workpiece is clamped, the electric slide 18 is started, and the electric slide 18 drives the turning tool to move to the special-shaped workpiece through the cooling plate 24, the drive motor 25, the transmission shaft 26, the clamping bin 27, the first electric push rod 28 and the clamping arc plate 29, and the drive motor 25 is started. The drive motor 25 drives the turning tool to rotate through the transmission shaft 26, the clamping bin 27, the first electric push rod 28 and the clamping arc plate 29 to turn the special-shaped workpiece. When the turning tool processes the special-shaped workpiece, the first water pump 8 is started, and the first water pump 8 cools the inside of the water storage tank 5. The water is extracted and input into the fixed water ring 14 through the third water pipe 11. The cooling water inside the fixed water ring 14 is sprayed out through the water spray pipe 15 to cool the turning tool and the special-shaped workpiece to avoid damage due to friction heating. The first water pump 8 is started. The first water pump 8 inputs the cooling water inside the water storage tank 5 into the atomizing plate 12 through the second water pipe 10. The atomizing plate 12 is started. The atomizing plate 12 atomizes the internal cooling water. The atomizing plate 12 discharges the atomized cooling water through the atomizing nozzle 13 to flush the inside of the turning box 1 and flush and clean the chips produced by the turning tool.

[0062] The debris mixture enters the filter box 3 through the discharge trough 20 under the influence of gravity, and the debris and cooling water are separated by the setting of the filter screen 36. The cooling water continues to fall into the circulation box 4, and the second water pump 37 is started. The second water pump 37 inputs the separated cooling water into the water storage tank 5 through the connecting water pipe 38 to complete the recycling of cooling water and reduce the water resource consumption of the equipment. When the turning tool processes the special-shaped workpiece, the electric slide rail 18 drives the cooling plate 24 to move, so that the cooling plate 24 drives the first pneumatic telescopic rod 30 to extend. When the first pneumatic telescopic rod 30 is extended, the gas in the connecting air chamber 31 and the second pneumatic telescopic rod 32 is extracted. , the gas inside the second pneumatic telescopic rod 32 gradually decreases, so that the second pneumatic telescopic rod 32 drives the second cleaning brush 35 to shrink. When the processing of the special-shaped workpiece is completed, the electric slide rail 18 drives the cooling plate 24 to reset, and the cooling plate 24 drives the first pneumatic telescopic rod 30 to shrink. The gas inside the first pneumatic telescopic rod 30 is input into the second pneumatic telescopic rod 32 through the connecting air warehouse 31. The second pneumatic telescopic rod 32 is extended to drive the push plate 33 to move. When the push plate 33 moves, the debris on the top of the filter screen 36 is pushed out through the discharge port opened on one side of the filter box 3. There is no need for the staff to manually clean the top of the filter screen 36, thereby reducing the labor intensity of the staff.

[0063] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0064] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A precision turning device capable of adjusting the positioning according to the specifications of a special-shaped workpiece, comprising a turning box (1), characterized in that: The inner wall of the turning box (1) is slidably connected to a transparent sliding door (2); the bottom of the turning box (1) is fixedly connected to a filter box (3); the bottom of the filter box (3) is fixedly connected to a circulation box (4); the side wall of the turning box (1) is fixedly connected to a water storage tank (5); one side of the inner wall of the water storage tank (5) is fixedly connected to a first water pump (8); one side of the first water pump (8) is connected to a third water pipe (11) and a second water pipe (10); one end of the second water pipe (10) is installed with an atomizing plate (12); the bottom of the atomizing plate (12) is connected to an atomizing nozzle (13); The bottom of the inner wall of the turning box (1) is fixedly connected to an electric slide rail (18), the bottom of the inner wall of the turning box (1) is provided with a discharge groove (20), the electric slide rail (18) is slidably connected to a cooling plate (24) via an electronic slider, the inner wall of the cooling plate (24) is fixedly connected to a driving motor (25), one end of the driving motor (25) is fixedly connected to a transmission shaft (26), one side of the transmission shaft (26) is fixedly connected to a clamping bin (27), and a clamping mechanism is fixedly connected inside the clamping bin (27); A fixed water ring (14) is fixedly installed on the inner wall of the turning box (1), a clamping air pump (39) is installed in the middle position of the fixed water ring (14), a first clamping ring (9) is detachably installed on the air suction end of the clamping air pump (39), a first air suction pipe (43) and a second air suction pipe (44) are connected to the first clamping ring (9), one end of the first air suction pipe (43) and the second air suction pipe (44) are both connected to the air suction end of the clamping air pump (39), an air outlet pipe (41) is installed at the air outlet end of the clamping air pump (39), and one end of the air outlet pipe (41) is connected to a clamping air bag (42) that expands after air is pumped; One side of the fixed water ring (14) is connected to the third water delivery pipe (11); and the other side of the fixed water ring (14) is connected to a water spray pipe (15); The inner wall of the turning box (1) is fixedly connected to a fixed bin (21); one side of the cooling plate (24) is fixedly connected to a first pneumatic telescopic rod (30); one side of the first pneumatic telescopic rod (30) is connected to a connecting air bin (31); one side of the bottom of the connecting air bin (31) is connected to a second pneumatic telescopic rod (32); one end of the second pneumatic telescopic rod (32) is fixedly connected to a push plate (33); the inner wall of the filter box (3) is fixedly connected to a filter screen (36); one side of the inner wall of the circulation box (4) is fixedly connected to a second water pump (37); one side of the second water pump (37) is connected to a connecting water pipe (38); the top of the connecting water pipe (38) is connected to the bottom of the water storage tank (5).

2. A precision turning device capable of adjusting positioning according to the specifications of special-shaped workpieces according to claim 1, characterized in that: The clamping mechanism comprises a first electric push rod (28), the first electric push rod (28) is fixedly mounted on the inner wall of the clamping bin (27), one end of the first electric push rod (28) is fixedly connected to a clamping arc plate (29), the transmission shaft (26) is connected through a cooling plate (24), and the cooling plate (24) slides inside the fixed bin (21).

3. The precision turning device capable of adjusting the positioning according to the specifications of special-shaped workpieces according to claim 1 is characterized in that: The top of the water storage tank (5) is connected to a water inlet pipe (6), and a solenoid valve (7) is provided on the water inlet pipe (6).

4. The precision turning device capable of adjusting the positioning according to the specifications of special-shaped workpieces according to claim 1 is characterized in that: A protective sleeve (19) is fixedly connected to the side wall of the electric slide rail (18), one side of the protective sleeve (19) is fixedly connected to the inner wall of the turning box (1), and one side of the fixed bin (21) is fixedly connected to a first cleaning brush (22).

5. The precision turning device capable of adjusting the positioning according to the specifications of special-shaped workpieces according to claim 1, characterized in that: A second clamping ring (40) is fixed to one end of the air outlet pipe (41), the clamping airbag (42) is installed on the second clamping ring (40), and the clamping airbag (42) is provided with an air release valve.

6. The precision turning device capable of adjusting the positioning according to the specifications of special-shaped workpieces according to claim 1, characterized in that: A triangular plate (23) is fixedly connected to the top of the fixed bin (21), and one side of the triangular plate (23) is fixedly connected to the inner wall of the turning box (1).

7. The precision turning device capable of adjusting the positioning according to the specifications of special-shaped workpieces according to claim 1 is characterized in that: A telescopic partition (34) is fixedly connected to one side of the push plate (33), and a side wall of the telescopic partition (34) is fixedly connected to the inner wall of the filter box (3).

8. The precision turning device capable of adjusting the positioning according to the specifications of special-shaped workpieces according to claim 1 is characterized in that: A second cleaning brush (35) is fixedly connected to the bottom of the turning box (1), and the bottom of the second cleaning brush (35) is located on the top of the pusher plate (33).

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